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use crate::core::{Ray, Spectrum};
use crate::world::Intersection;
use crate::sample::Sampler;
mod lambertian;
mod reflectant;
pub use lambertian::Lambertian;
pub use reflectant::Reflectant;
pub trait Material: Sync + Send {
fn scatter(&self, ray: &Ray, i: &Intersection, sampler: &mut dyn Sampler) -> Option<(Spectrum, Ray)>;
}
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